JP2010203076A - Wire net fence - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a wire net fence which has a structure capable of easily connecting wire net elements together at an arbitrary angle, and capable of contributing to an improvement in appearance by reducing the number of necessary components. <P>SOLUTION: A base plate 1 is fixed to a surface for installing the wire net fence. A support 2 is fixed onto the base plate 1. Annular portions 4a are formed at both the ends of the wire net elements 3A-3C, respectively. Portions for connecting the wire net elements 3A and 3C together have the two supports 2 and 2 fixed onto the base plate 1. The annular portion 4a at the one end of the one wire net element 3A to be connected is turnably fitted to the one support 2; and the annular portion 4a at the one end of the other wire net element 3C is turnably fitted to the other support 2. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a fence using a wire mesh, and more particularly to a fence suitable for limiting a pet's action range in a site.

  As a wire mesh fence, in Patent Document 1, a wire mesh body is configured by welding vertical and horizontal bars, and end fittings are fixed to both ends of the upper and lower body edges of each wire mesh body, Disclosed is a structure in which an end fitting and a relay fitting are coupled to each other by bolts and nuts with a relay fitting interposed between the fittings, and a wire mesh fence is constructed by fixing the relay fitting to a column with bolts and nuts. ing.

JP 2007-239308 A

  In the conventional wire mesh fence, the wire mesh body is fixed to the support by fixing the relay fitting to the support with bolts and nuts as described above. For this reason, in order to join the wire mesh elements to each other at an angle inclined to each other in plan view, special relay fittings corresponding to each angle are required, and any angle suitable for the construction site There is a problem that it is difficult to construct so as to form Moreover, in order to join the wire mesh elements together and fix them to the column, end brackets and relay brackets are required, which increases the number of parts and the number of brackets, bolts, and nuts at the joint to the column. There is a problem of deteriorating the appearance.

  In view of the above-described circumstances, the present invention provides a wire mesh fence having a structure that can easily join wire mesh bodies at an arbitrary angle, can reduce the number of necessary parts, and contributes to an appearance improvement. Objective. Another object of the present invention is to provide a wire mesh fence having a configuration in which the installation location can be easily changed.

The wire mesh fence according to claim 1 is constituted by welding a plurality of vertical bars and horizontal bars to each other, and has a wire mesh element having an annular portion formed by bending the horizontal bars at both ends of the horizontal bars,
A base plate fixed to the installation surface of the wire mesh fence;
A support column fixed to the base plate and rotatably fitted with an annular portion of the end of the wire mesh element;
The part that joins the wire mesh elements is to fix two struts on the base plate and rotate the annular part at one end of one wire mesh element to one of the two struts. It is characterized in that it can be fitted and an annular portion at one end of the other wire mesh body is fitted to the other support column so as to be rotatable.

  A wire mesh fence according to a second aspect is the wire mesh fence according to the first aspect, wherein the base plate is detachably attached to the installation surface by a screw.

  The wire mesh fence according to claim 3 is the wire mesh fence according to claim 1 or 2, wherein a through hole provided in each of the upper portions of the two columns fixed on the base plate, and a screw rod inserted into the through hole, The screw rod is provided with a nut that is screwed and fastened to couple the two struts.

The wire mesh fence according to claim 4 is the wire mesh fence according to any one of claims 1 to 3, further comprising a door wire mesh element.
The door wire mesh element is formed on one end side thereof, and is pivotally fitted to the support column so as to be pivotable.
A free-end-side annular portion opposite to the pivot-side annular portion;
A caster attached to the lower end of the free end-side annular portion;
A coupler having two fitting bodies that are detachably fitted to an upper end portion of the free end-side annular portion and an annular portion at one end of the wire mesh body adjacent to the free end-side annular portion, respectively. Features.

  The wire mesh fence according to claim 5 is the wire mesh fence according to any one of claims 1 to 4, further comprising a wire mesh element in which the horizontal bar is bent in an arc shape in plan view. Features.

  In the first aspect of the present invention, the connecting portion between the wire mesh elements fixes two struts on the base plate, and the annular portion at one end of one of the wire mesh elements to be connected is out of the two struts. Since it is configured to be fitted to one column so as to be rotatable and the annular portion at one end of the other wire mesh body is rotatably fitted to the other column, the wire mesh elements are arbitrary in plan view. It can be easily constructed so as to be coupled at an angle.

  In addition, fixing the wire mesh element to the support is performed by fitting the annular part of the end of the wire mesh element to the support, so a metal fitting for connecting the wire mesh element to the support becomes unnecessary, and the number of parts is reduced. Can be reduced. Further, since the metal fittings, bolts, and nuts in the portion where the wire netting body is connected to the support are not required, the appearance can be improved.

  The invention of claim 2 is a structure in which the base plate is detachably attached to the installation surface (terrace, garden, etc.) with screws, so that by removing the screws, the position of the base plate can be changed and transferred easily. .

  In invention of Claim 3, since adjacent support | pillars were fastened with the screw rod and the nut, rattling of support | pillars can be prevented and the intensity | strength as a wire-mesh fence can be raised.

  In a fourth aspect of the invention, the door wire mesh is detachably fitted into the annular portion of the wire mesh body adjacent to the free end side annular portion of the door wire mesh body so as to be detachable. Since the element body can be fixed and opened, the door mesh body can be easily fixed and opened. Further, since the annular portion at the end of the wire mesh element is used as it is for fixing the door wire mesh element, it is not necessary to attach a special metal fitting for fixing the door mesh element. In addition, since a caster is provided at the lower part of the free end side annular part, the door mesh body can be easily opened and closed, and the load of the door mesh body applied to the joint between the pivot support column and the base plate is reduced. Thus, damage to the coupling portion can be prevented.

  In the invention of claim 5, since the wire mesh element is provided with an arcuate shape in plan view, the portion constituting the corner portion can be constituted by one wire mesh element, And the number of wire mesh elements, base plates, and columns can be reduced. In addition, although pets such as dogs have been reported to be stressed by a corner portion that is rounded, this stress can be mitigated by forming the corner portion in an arc shape, which is suitable as a fence for pets. Can be provided.

It is a perspective view which shows one Embodiment of the wire-mesh fence of this invention. It is a perspective view which isolate | separates and shows a part of wire mesh fence of FIG. It is a perspective view which shows the cyclic | annular part of the edge part of the wire-mesh body of this Embodiment. It is a perspective view which shows an example of the fixing structure of the base plate of this Embodiment. It is a perspective view which shows an example of the fixing structure of the support | pillar with respect to the base plate of this Embodiment. (A) is a perspective view which shows an example of the fixing structure with respect to the handle plate of the coupling tool of the door of this Embodiment, (B) is a perspective view which shows an example of the attachment structure of the fitting body with respect to this plate. (A) is a perspective view which shows an example of the fixing structure with respect to the plate of the caster attached to the door of this Embodiment, (B) is a perspective view which shows an example of the attachment structure of the fitting body with respect to this plate. It is a perspective view which shows other embodiment of the wire-mesh fence of this invention. It is a perspective view which shows an example of the structure of the support | pillar connection part in the wire-mesh fence of this invention.

  FIG. 1 is a perspective view showing an embodiment of a wire mesh fence according to the present invention, and FIG. 2 is an exploded perspective view showing a part thereof. 1 and 2, reference numeral 1 denotes a base plate fixed to a terrace, a garden, a wet edge or the like. Reference numerals 2 and 2A denote cylindrical pillars fixed on the base plate 1. 3A, 3B, and 3C are wire mesh elements, of which 3A is a standard wire mesh element, 3B is a wire mesh element that is bent in an arc shape in plan view, and 3C is a wire mesh element for doors. As shown in FIG. 3, all of these wire mesh elements 3 </ b> A to 3 </ b> C are formed by welding iron horizontal bars 4 and vertical bars 5. An annular portion 4 a is formed at both ends of the horizontal bar 4. The annular portion 4a is reinforced by a plurality of vertical bars 5 welded to the annular portion 4a. 1 and 2, reference numeral 12 denotes a cap fixed to the upper end of the support column 2 by caulking or welding.

  FIG. 4 is a diagram showing an example of a fixing structure for the installation surface 6 of the base plate 1. In this example, the installation surface 6 is made of concrete. In this example, a hole 7 is formed in the installation surface 6, a resin plug 8 is embedded in the hole 7, and a screw 9 is inserted into the hole 1 a provided in the base plate 1 and screwed into the plug 8. 1 is fixed to the installation surface 6. In this structure, the base plate 1 can be transferred by loosening and removing the screws 9. A nut may be used instead of the plug 8.

  FIG. 5 shows an example of a structure for fixing the support 2 to the base plate 1. The fixing structure of this example is a screw in which a metal lid 10 is fixed to the bottom surface of a cylindrical column 2 by welding or caulking, and a screw 11 inserted into a hole 1b provided in the base plate 1 is provided in the lid 10 The support column 2 is fixed to the base plate 1 by screwing into the hole 10a. The column 2 may be fixed to the base plate 1 by welding.

  As shown in FIG. 1 and FIG. 2, when the wire mesh element 3A is a wire mesh element to be installed at the end, one support 2 is provided on the base plate 1, and the wire mesh element 3A is provided at one end of the wire mesh element 3A. The annular portions 4a at both ends are fitted and attached to the column 2. When combining the wire mesh body 3A with another wire mesh body 3C, the two struts 2 and 2 are fixed to the base plate 1, and the annular portion 4a at the end of one wire mesh body 3A is turned to the one strut 2 The ring part 4a at one end of the other wire mesh element body 3C is fitted to the other support column 2 so as to be rotatable. Accordingly, the wire mesh elements 3A and 3C can be combined so that the plane view has an arbitrary angle. In this example, an example in which the standard wire mesh element 3A is combined with the door wire mesh element 3C is shown, but the standard wire mesh elements 3A are combined in a necessary number according to the length of the wire mesh fence. In the case where the standard wire mesh elements 3A are combined, as shown in FIGS. 1 and 2, two bases 1 are provided on one base plate 1 to provide two metal mesh elements 3A. Combine at any angle.

  On the other hand, the metal mesh body 3C for doors is fitted so that the ring-shaped portion 4a on the pivot side can be pivotally fitted to the column 2 of one base plate 1. The column 2 that fits the pivot-side annular portion 4a may be a column that is fixed to the base plate 1 at the end. The annular portion 4a on the free end side of the wire mesh element 3C is not fitted to the support column 2, and the caster 13 is attached to the lower end of the annular portion 4a. Further, in order to temporarily fix the wire mesh element 3C and the adjacent fixed wire mesh element 3B (which may be a standard wire mesh element 3A), the upper part of the annular part 4a of each wire mesh element 3B, 3C is provided. A coupler 15 having a fitting body 14 to be fitted to each other is provided. The wire mesh body 3C-side column 2A of the wire mesh body 3B adjacent to the door wire mesh body 3C is shorter than the other columns 2. And by shortening this support | pillar 2A, the space which fits the fitting part 14 is provided in the upper part of the cyclic | annular part 4a fitted to this support | pillar 2A.

  6A and 6B show an example of the structure of the coupler 15. The coupler 15 in this example includes a plate 16, a fitting body 14, and a handle 17. The handle 17 has a U-shape, and is fixed on the plate 16 by inserting a screw 18 through a hole 16 a provided in the plate 16 and cutting (or screwing) into a hole (or screw hole) 17 a provided in the handle 17. The two fitting bodies 14 are formed by cutting (or screwing) a screw 19 inserted from above into a hole 16 b provided in the plate 16 into a hole (or screw hole) 14 a of the fitting body 14 applied to the lower surface of the plate 16. , Fixed to the lower surface of the plate 16. Note that two or all of the fitting body 14, the plate 16, and the handle 17 may be integrally formed.

  7A and 7B show an example of the structure of the caster 13. FIG. The caster 13 in this example includes a plate 20, two caster main bodies 21, and a fitting body 22. The caster body 21 has mounting flanges 21a on the upper surface, and holes 21b are provided at the four corners of the flanges 21a. The caster body 21 is fixed to the plate 20 by screwing and fastening the mounting screw 23 through the hole 20a provided in the plate 20 and the hole 21b of the flange 21a to the nut 24. The fitting body 22 is fitted and attached to the lower end of the annular portion 4a of the wire netting body 3C for doors. The fitting body 22 is placed on the upper surface of the plate 20, the screw 25 is inserted into the hole 20b provided in the plate 20, and the fitting body 22 is cut (or screwed) into a hole (or screw hole) 22a provided from the lower surface. Fix to the upper surface of the plate 20.

  When closing the wire netting element body 3C for the door, the upper end part of the free end side annular part 4a of the metal mesh element body 3C and the upper end part of the annular part 4a at the end part of the adjacent metal netting element body 3B The fitting bodies 14 and 14 of the coupler 15 are respectively fitted to the wire mesh element bodies 3B and 3C. When opening the door wire mesh element 3C, the handle 15 is held up to pull the coupler 15 upward, and the fitting member 14 is pulled out from the annular part 4a of the wire mesh elements 3B, 3C. The connection between the bodies 3B and 3C is released, and the wire netting body 3C is rotatable about the column 2 at the end of the pivoting side while rolling the caster 13 on the installation surface.

  FIG. 8 shows an example in which this wire mesh fence is fixed to a wooden terrace or a wet edge 28. In this case, it is not necessary to provide the hole 7 in the installation surface 6, and it can be directly fixed to the wooden plate material which is the installation surface by the screw 9.

  FIG. 9 is provided with means 29 for fastening the two support columns 2 and 2 fixed on the base plate 1 for joining the wire mesh elements to reinforce the wire mesh fence. This fastening means 29 is also schematically shown in FIGS. 1 and 2, and includes a through hole 2 a provided in the upper part of the support column 2, a screw rod 30 inserted through these through holes 2 a and 2 a, and a screw rod 30. It consists of a nut 31 that is screwed and fastened to join the two struts 2 and 2 together.

  In the wire mesh fence of this embodiment, the wire mesh elements 3A, 3C (or 3A, 3B) are joined to each other by fixing the two struts 2, 2 on the base plate 1 and one wire mesh element to be joined. An annular portion 4a at one end of the body 3A is rotatably fitted to one of the two columns 2, 2, and an annular portion 4a at one end of the other wire mesh element 3C (or 3A, 3B). Since the metal mesh body is coupled to the other support column 2 so as to be rotatable, the wire mesh bodies can be easily constructed so as to be coupled at an arbitrary angle in plan view.

  Further, the wire mesh elements 3A to 3C are fixed to the support column 2 by fitting the annular portion 4a at the end of the wire mesh element bodies 3A to 3C to the support column 2, so that the wire mesh element bodies 3A to 3A are attached to the support column 2. The metal fitting for joining 3C becomes unnecessary, and a number of parts can be reduced. Moreover, since the metal fittings, bolts, and nuts in the joint portions of the wire mesh elements 3A to 3C to the support column 2 are not necessary, the appearance can be improved.

  Moreover, in the said embodiment, since it is the structure which attaches the base plate 1 to the installation surface 6 with the screw 9 so that attachment or detachment is possible, by removing the screw 9, the position of the base plate 1 can be changed and moved easily. it can.

  Moreover, in the said embodiment, since the adjacent support | pillars 2 and 2 were fastened by the fastening means 29 which consists of the screw rod 30 and the nut 31, the backlash between the support | pillars 2 and 2 is prevented, and it serves as a wire mesh fence. Strength can be increased.

  Moreover, in the said embodiment, the fitting bodies 14 and 14 corresponding to the coupler 15 can be attached to or detached from the annular portion 4a of the wire mesh body 3B adjacent to the free end annular portion 4a of the door mesh body 3C. By fitting, the door wire mesh body 3C can be fixed and opened, so that the door wire mesh body 3C can be fixed and opened easily.

  Further, since the annular portion 4a at the end of the wire mesh element 3C is used as it is for fixing the door metal mesh element 3C, there is no need to attach a special metal fitting for fixing the door mesh element 3C. Yes.

  Further, since the caster 13 is provided at the lower portion of the free-end-side annular portion, the door wire mesh element 3C can be easily opened and closed, and the door wire mesh element applied to the joint between the pivoting support column 2 and the base plate 1 is provided. The load of 3C is reduced and damage to the joint can be prevented.

  In the above embodiment, since the caster 13 having the two caster bodies 21 is used, the support for the metal mesh body 3C for doors is stably performed, and the metal mesh body 3C for doors is provided. Smooth opening and closing is possible.

  Moreover, in the said embodiment, since the wire net | network body 3B by which the planar view was curved in arc shape was provided, the part which comprises a corner part can be comprised by one metal net | network body 3B, and the situation of the field It becomes easy to handle. Further, it is not necessary to use the two wire mesh elements 3A to form the corner portion, and the number of the wire mesh elements 3A, the base plate 1 and the columns 2 can be reduced. In addition, by forming the corner portion in an arc shape, stress applied to a pet such as a dog can be reduced, and a suitable fence for a pet can be provided.

1: base plate, 2, 2A: support, 3A-3C: wire mesh element, 4: horizontal bar, 4a: annular part, 5: vertical bar, 6: installation surface, 7: hole, 8: plug, 9: screw, 10: lid, 11: screw, 12: cap, 13: caster, 14: fitting body, 15: coupling tool, 17: handle, 22: fitting body, 29: fastening means, 30: screw rod, 31: nut

Claims (5)

A wire mesh element having an annular portion formed by welding a plurality of vertical bars and horizontal bars to each other, and bending the horizontal bars at both ends of the horizontal bars;
A base plate fixed to the installation surface of the wire mesh fence;
A support column fixed to the base plate and rotatably fitted with an annular portion of the end of the wire mesh element;
The part that joins the wire mesh elements is to fix two struts on the base plate and rotate the annular part at one end of one wire mesh element to one of the two struts. A wire mesh fence, which is configured to be fitted and configured so that an annular portion at one end of the other wire mesh element is rotatably fitted to the other support column.   The wire mesh fence according to claim 1, wherein the base plate is detachably attached to the installation surface with screws.   The wire mesh fence according to claim 1 or 2, wherein a through hole provided in each of the upper portions of two pillars fixed on the base plate, a screw rod inserted into the through hole, and a threaded engagement with the screw rod, A wire mesh fence comprising a nut that is fastened to join between the two support columns. The wire mesh fence according to any one of claims 1 to 3, further comprising a door wire mesh element,
The door wire mesh element is formed on one end side thereof, and is pivotally fitted to the support column so as to be pivotable.
A free-end-side annular portion opposite to the pivot-side annular portion;
A caster attached to the lower end of the free end-side annular portion;
A coupler having two fitting bodies that are detachably fitted to an upper end portion of the free end-side annular portion and an annular portion at one end of the wire mesh body adjacent to the free end-side annular portion, respectively. Characteristic wire mesh fence.   The wire mesh fence according to any one of claims 1 to 4, further comprising a wire mesh element in which the horizontal bar is bent in an arc shape in plan view.

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